Results 111 to 120 of about 111,805 (229)

The postcranial skeleton of the erythrosuchid archosauriform Garjainia prima from the Early Triassic of European Russia. [PDF]

open access: yesR Soc Open Sci, 2020
Maidment SCR   +9 more
europepmc   +1 more source

Human dissection and comparative anatomy: Archaeological evidence for nineteenth‐century anatomical practice at University College London

open access: yesJournal of Anatomy, EarlyView.
Excavation at University College London revealed more than 8700 human skeletal fragments representing at least 38 individuals, alongside over 800 animal remains. Features consistent with dissection, specimen preparation and curation provide evidence for the use of human and animal material in nineteenth‐century anatomical education, offering rare ...
Wendy Birch, Tania Kausmally
wiley   +1 more source

Postcranial skeleton of Birgeria liui (Osteichthyes, Actinopterygii) from the Longobardian (Ladinian, Middle Triassic) of Xingyi, Guizhou, South China

open access: yes, 2018
The large carnivorous ray-finned fish Birgeria liui Jin, 2001 from the Middle Triassic marine Zhuganpo Member, was previously briefly described based on an incomplete specimen, which lacked the skull and the anterior part of the body, hence with many of ...
Lombardo,Cristina   +4 more
core   +1 more source

CFEE JOINT SEMINAR: Evolution of semiaquatic hippopotamoids postcranial skeleton

open access: yes, 2017
SÉMINAIRE / SEMINAR Evolution: an international research seminar in Eastern Africa. Paleobiodiversity, paleobiology, prehistory, paleoenvironments (2015-2017) 11ème séance / 11th session: Evolution of semiaquatic hippopotamoids postcranial skeleton ...
Secrétaire Scientifique
core  

Postcranial skeleton of a Cretaceous multituberculate mammal Catopsbaatar [PDF]

open access: yes, 2008
We describe an incomplete postcranial skeleton of Catopsbaatar catopsaloides from the ?late Campanian red beds of Hermiin Tsav I, in the Gobi Desert, Mongolia.
Kielan-Jaworowska, Z., Hurum, J.H.
core  

Reconstructing the major skull myology of the giant stem‐amphibian Mastodonsaurus: A case study for early tetrapods

open access: yesJournal of Anatomy, EarlyView.
We reconstruct the major cranial musculature of the giant stem amphibian Mastodonsaurus giganteus, revealing a differentiated jaw‐adductor system, a probable sesamoid pulley, and previously unrecognised muscles. This EPB‐based case study establishes an anatomical framework for modelling feeding in early tetrapods and supports interpretations of ...
Daniel Schwarz   +5 more
wiley   +1 more source

Osteological correlates of the respiratory and vascular systems in the neural canals of Mesozoic ornithurines Ichthyornis and Janavis

open access: yesThe Anatomical Record, Volume 309, Issue 10, Page 2725-2738, October 2026.
Abstract In birds, the neural canal houses a variety of anatomical structures including the spinal cord, meninges, spinal vasculature, and respiratory diverticula. Among these, paramedullary diverticula and the extradural dorsal spinal vein may leave behind osteological correlates in the form of pneumatic foramina and fossae, and a bilobed geometry of ...
Jessie Atterholt   +5 more
wiley   +1 more source

The postcranial skeleton of the basal tapinocephalid dinocephalian Tapinocaninus pamelae (Synapsida: Therapsida) from the South African Karoo Supergroup

open access: yes, 2019
Dinocephalians form an important component of the Guadalupian basal therapsid faunas of Pangaea. Most research undertaken on this clade has focused on the skull while postcranial research has lagged, largely because of the rarity of sufficiently complete
Marco Romano (3196860)   +2 more
core   +1 more source

A detailed redescription of a skeletally immature ‘Redondasaurus’ suggests ontogenetic transformations in the taxon mirror phytosaurian morphological evolution

open access: yesThe Anatomical Record, Volume 309, Issue 10, Page 2656-2697, October 2026.
Abstract The study of morphological evolution is fundamentally tied to ontogeny, yet studies of these heterochronic processes in the fossil record are rare. Fossils belonging to an ontogenetic series are difficult to assign to an ontogenetic stage due to inconsistent proxies for skeletal ages, challenging to taxonomically assign due to morphological ...
Erika R. Goldsmith, Michelle R. Stocker
wiley   +1 more source

Disentangling Intrinsic and Extrinsic Factors Underlying Anuran Postcranial Skeleton Evolution

open access: yes, 2020
Many extrinsic factors (habitat, biotic interactions, etc.) and intrinsic factors (phylogenetic history, size constraints, etc.) affect the morphological evolution of a lineage, making it difficult to disentangle the effects of any particular factor on ...
Womack, Molly C.
core   +1 more source

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